130348550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{137209}}^1$

素因数の和:137240

約数の個数: 24

約数和(自身を含む): 255210600

約数和(自身を除く): 124862050

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 137209, 274418, 686045, 1372090, 2606971, 3430225, 5213942, 6860450, 13034855, 26069710, 65174275, 130348550]

約数ペア:

[(1, 130348550), (2, 65174275), (5, 26069710), (10, 13034855), (19, 6860450), (25, 5213942), (38, 3430225), (50, 2606971), (95, 1372090), (190, 686045), (475, 274418), (950, 137209)]